## Marks 1

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Water (density $$= 1000$$ $$kg/{m^3}$$) at ambient temperature flows through a horizontal pipe of uniform cross section...
GATE ME 2017 Set 1
A gas contained in a cylinder is compressed, the work required for compression being $$5000$$ $$kJ.$$ During the process...
GATE ME 2004
A $$2$$ $$kW,$$ $$40$$ liter water heater is switched on for $$20$$ minutes. The heat capacity $${C_p}$$ for water is $$... GATE ME 2003 A steam turbine receives steam steadily at$$10bar$$with an enthalpy of$$3000kJ/kg$$and discharges at$$1$$... GATE ME 2000 A steel ball of mass$$1kg$$and specific heat$$0.4kJ/kg$$is at temperature of$${60^ \circ }C.$$It is drop... GATE ME 1999 The first law of thermodynamics takes the form$$W = - \Delta \,H$$when applied to : GATE ME 1993 ## Marks 2 More A calorically perfect gas (specific heat at constant pressure$$1000J/kg.K$$) enters and leaves a gas turbine with t... GATE ME 2017 Set 2 One$$kg$$of an ideal gas (gas constant,$$R = 400J/kg.K;$$specific heat at constant volume,$${c_v} = 1000\,J/kg...
GATE ME 2017 Set 1
Steam at an initial enthalpy of $$100$$ $$kJ/kg$$ and inlet velocity of $$100$$ $$m/s,$$ enters an insulated horizontal ...
GATE ME 2016 Set 3
A piston-cylinder device initially contains $$0.4\,{m^3}$$ of air (to be treated as an ideal gas) at $$100$$ $$kPa$$ and...
GATE ME 2016 Set 2
Work is done on an adiabatic system due to which its velocity changes from $$10$$ $$m/s$$ to $$20$$ $$m/s,$$ elevation i...
GATE ME 2015 Set 2
A well insulated rigid container of volume $$1{m^3}$$ contains $$1.0$$ $$kg$$ of an ideal gas $$\left[ {{C_p} =1000\,\,\... GATE ME 2015 Set 1 Specific enthalpy and velocity of steam at inlet and exit of a steam turbine, running under steady state, are as given b... GATE ME 2013 Steam enters an adiabatic turbine operating at steady state with an enthalpy of$$3251.0kJ/kg$$and leaves as a saturate... GATE ME 2012 Air enters an adiabatic nozzle at$$300kPa,500K$$with a velocity of$$10m/s.$$It leaves the nozzle... GATE ME 2012 Air enters an adiabatic nozzle at$$300kPa,500K$$with a velocity of$$10m/s.$$It leaves the nozzle... GATE ME 2012 The temperature and pressure of air in a large reservoir are$$400K$$and$$3$$bar respectively. A converging dive... GATE ME 2011 The temperature and pressure of air in a large reservoir are$$400K$$and$$3$$bar respectively. A converging dive... GATE ME 2011 A balloon containing an ideal gas is initially kept in an evacuated and insulated room. The balloon ruptures and the gas... GATE ME 2008 A rigid, insulated tank is initially evacuated. The tank is connected with a supply line through which air ( assumed to ... GATE ME 2008 What is the speed of sound in Neon gas at a temperature of$$500K$$(Gas constant of Neon is$$0.4210kJ/kg$$-... GATE ME 2002 A small steam whistle (perfectly insulated and doing no shaft work) causes a drop of$$0.8kJ/kg$$in the enthalpy o... GATE ME 2001 When an ideal gas with constant specific heats is throttled adiabatically, with negligible changes in kinetic and potent... GATE ME 2000 A rigid insulated cylinder has two compartments separated by a thin membrane. While one compartment contains one kmol ni... GATE ME 1993 ## Marks 5 More A certain mass of a pure substance undergoes an irreversible process from state$$1$$to state$$2,$$the path of the pr... GATE ME 2000 Air enters a frictionless adiabatic converging nozzle at$$10$$bar,$$500K with negligible velocity. The nozzle ...
GATE ME 1997

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#### Graduate Aptitude Test in Engineering

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